Surface diffraction beamline at the SSRF

作     者：Yue-Liang Gu Xu Zheng Xing-Min Zhang Bin Zhao Guang-Zhi Yin Da-Ming Zhu Yuan-He Sun Xing-Yu Gao Xiao-Long Li Yue-Liang Gu;Xu Zheng;Xing-Min Zhang;Bin Zhao;Guang-Zhi Yin;Da-Ming Zhu;Yuan-He Sun;Xing-Yu Gao;Xiao-Long Li

作者机构：Shanghai Advanced Research InstituteChinese Academy of Sciences239 Zhangheng RoadPudong DistrictShanghai201204China 

出 版 物：《Nuclear Science and Techniques》 (核技术（英文）)

年 卷 期：2024年第35卷第7期

页      面：47-57页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0827[工学-核科学与技术] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：National Natural Science Foundation of China(Nos.12275344,12304132) National Key Research and Development Program of China(No.2022YFA1603901) 

主　　题：Surface and interface Beamline Surface diffraction Microstructure 

摘      要：BL02U2 of the Shanghai Synchrotron Radiation Facility is a surface diffraction beamline with a photon flux of 5.5×10^(12) photons/s at 10 keV and a beam size of 160µm×80µm at the sample *** is dedicated to studying surfaces(solid-vacuum,solid-gas)and interfaces(solid-solid,solid-liquid,and liquid-liquid)in nanoscience,condensed matter,and soft matter systems using various surface scattering techniques over an energy range of 4.8-28 keV with transmission and reflection ***,BL02U2 has a high energy resolution,high angular resolution,and low beam divergence,which can provide excellent properties for X-ray diffraction experiments,such as grazing incident X-ray diffraction,X-ray reflectivity,crystal truncation rods,and liquid X-ray *** of in situ environments can also be provided for the samples *** paper describes the setup of the new beamline and its applications in various fields.